<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>柱状图</title>
</head>

<body>


  <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.0/dist/echarts.js"></script>
  <!-- 为 ECharts 准备一个定义了宽高的 DOM -->
  <div id="main" style="width: 600px; height: 400px"></div>
  <script type="text/javascript">
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById("main"));

    // 指定图表的配置项和数据
    var option = {
      title: {
        text: "ECharts 入门示例",
      },
      tooltip: {},
      legend: {
        data: ["作者一", "作者二", "作者三"],
      },
      xAxis: {
        data: ["周一", "周二", "周三", "周四", "周五", "周六", "周七"],
      },
      yAxis: {},
      series: [
        {
          name: "作者一",
          type: "bar",
          data: [5, 20, 36, 10, 10, 20, 22],
        },

        {
          name: "作者二",
          type: "bar",
          data: [55, 22, 16, 18, 30, 22, 26],
        },

        {
          name: "作者三",
          type: "bar",
          data: [26, 10, 16, 20, 30, 10, 28],
        },
      ],
    };

    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(option);
  </script>
</body>

</html>